Correct Answer & Explanation
Option B
Let's trace the family tree:
• X is the husband of Y. (Y is the wife of X).
• W is the daughter of X. (W is also the daughter of Y, as X and Y are married).
• Z is the husband of W. (Z is the son-in-law of X and Y).
• N is the daughter of Z. (N is also the daughter of W).
• Since W is the daughter of Y, and N is the daughter of W, N is the daughter of Y's daughter.
• Therefore, N is the granddaughter of Y.